Fixes the fling and closest state logic in HomeCardGestureManager.

athena/home/home_card_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "athena/home/public/home_card.h"
 
 #include "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
 #include "athena/test/athena_test_base.h"
 #include "athena/wm/public/window_manager.h"
@@ skipping 94 matching lines @@
 
 TEST_F(HomeCardTest, Gestures) {
   ASSERT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
   ui::test::EventGenerator generator(root_window());
   gfx::Rect screen_rect(root_window()->bounds());
 
   const int bottom = screen_rect.bottom();
   const int x = screen_rect.x() + 1;
 
   generator.GestureScrollSequence(gfx::Point(x, bottom - 1),
-                                  gfx::Point(x, bottom - 40),
+                                  gfx::Point(x, bottom - 70),
                                   base::TimeDelta::FromSeconds(1),
                                   10);
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
   EXPECT_TRUE(WindowManager::GetInstance()->IsOverviewModeActive());
 
   // Too short moves. Nothing has changed.
   generator.GestureScrollSequence(gfx::Point(x, bottom - 40),
                                   gfx::Point(x, bottom - 80),
                                   base::TimeDelta::FromSeconds(1),
                                   10);
@@ skipping 26 matching lines @@
   // Swipe down slightly; nothing has to be changed.
   generator.GestureScrollSequence(gfx::Point(x, bottom - 300),
                                   gfx::Point(x, bottom - 250),
                                   base::TimeDelta::FromSeconds(1),
                                   10);
   EXPECT_EQ(HomeCard::VISIBLE_CENTERED, HomeCard::Get()->GetState());
   EXPECT_TRUE(WindowManager::GetInstance()->IsOverviewModeActive());
 
   // Swipe down to the bottom state.
   generator.GestureScrollSequence(gfx::Point(x, 10),
-                                  gfx::Point(x, bottom - 40),
+                                  gfx::Point(x, bottom - 90),
                                   base::TimeDelta::FromSeconds(1),
                                   10);
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
   EXPECT_TRUE(WindowManager::GetInstance()->IsOverviewModeActive());
 
   generator.GestureScrollSequence(gfx::Point(x, bottom - 40),
                                   gfx::Point(x, bottom - 300),
                                   base::TimeDelta::FromSeconds(1),
                                   10);
   EXPECT_EQ(HomeCard::VISIBLE_CENTERED, HomeCard::Get()->GetState());
@@ skipping 19 matching lines @@
 
   generator.GestureScrollSequence(gfx::Point(x, bottom - 1),
                                   gfx::Point(x, 20),
                                   base::TimeDelta::FromSeconds(1),
                                   10);
   EXPECT_EQ(HomeCard::VISIBLE_CENTERED, HomeCard::Get()->GetState());
   EXPECT_TRUE(WindowManager::GetInstance()->IsOverviewModeActive());
 }
 
 }  // namespace athena